const { convertToCelsius, convertToFahrenheit } = require("./tempConversion");

describe("convertToCelsius", () => {
  test("works", () => {
    expect(convertToCelsius(32)).toEqual(0);
  });
  test("rounds to 1 decimal", () => {
    expect(convertToCelsius(100)).toEqual(37.8);
  });
  test("works with negatives", () => {
    expect(convertToCelsius(-100)).toEqual(-73.3);
  });
});

describe("convertToFahrenheit", () => {
  test("works", () => {
    expect(convertToFahrenheit(0)).toEqual(32);
  });
  test("rounds to 1 decimal", () => {
    expect(convertToFahrenheit(73.2)).toEqual(163.8);
  });
  test("works with negatives", () => {
    expect(convertToFahrenheit(-10)).toEqual(14);
  });
});